I-Gas Insulated Switchgear GRM6-12

Uhlolojikelele Lomkhiqizo

I-GRM6(XGN □)-12 i-switchgear evalwe ngokugcwele evaleke ngokuphelele, ekwazi ukubona imisebenzi yokulawula, ukuvikela, ukulinganisa, ukuqapha, ukuxhumana, njll. ifaneleka ikakhulukazi izindawo ezinesizinda esincane sokusabalalisa nezidingo ezinokwethenjelwa okuphezulu, nezindawo ezine indawo yemvelo enokhahlo kanye nezimo, njengendawo engaphansi komhlaba, izindawo eziphakeme nezisogwini. Isetshenziswa kakhulu ezindaweni lapho umhlaba uminyene khona nendawo ilinganiselwe, kudingeka ukwethembeka okuphezulu, njengamabhizinisi ezimboni nezimayini kanye neziteshi ezincane, imizila ehamba ngaphansi, izitimela ezilula, njll.

Ihlanganisa ubuchwepheshe be-microprocessor, ubuchwepheshe besimanje bokuxhumana kwenethiwekhi kanye nobuchwepheshe obusha bokukhiqiza amaswishi ukuze kuhlukanise ngempumelelo futhi kuhlanganiswe umthwalo wamanje kanye nomjikelezo omfushane wamanje. Ukulawulwa kokuvikela ukulinganisa nemisebenzi yokuxhumana elungiselelwe ngaphakathi kwedivayisi ingahlangabezana ngokugcwele nezimfuneko zohlelo oluzenzakalelayo lokusabalalisa.

Izingxenye ze-conductive zezingxenye zamandla kagesi aphezulu njengezinqamuli zesekethe, amaswishi amathathu ezindawo zokusebenza kanye namaswishi ekhefu lokulayisha kusekethe eyinhloko kufakwa egodini lensimbi elivaliwe lohlobo lwekhabhinethi. Isici esikhulu kunazo zonke ukuthi asithinteki imvelo yangaphandle, futhi inokwethenjelwa okuphezulu futhi ingenza imishini isebenze ngokuphepha isikhathi eside ezindaweni ezinemvelo empofu; okwesibili, ubukhulu bengxenye ye-voltage ephezulu buncishisiwe, idivayisi yenziwe i-miniaturized, futhi izingxenye ezingaphakathi kwe-casing evaliwe azinakho ukugqwala nokugqwala, ngaleyo ndlela kuqedwe ithonya. Ngaphezu kwalokho, ngezingxenye zamandla kagesi aphezulu ngokusebenza okuzinzile nempilo ende kagesi, izidingo zokulungisa noma ukunakekelwa okuncane zingafinyelelwa.

Uhlobo Incazelo

Sebenzisa Izimo

Izinga lokushisa lomoya elizungezile: -40℃~+40℃;

Umswakama womoya ohlobene: isilinganiso sansuku zonke ≤95%, isilinganiso sanyanga zonke ≤90%;

Ukuphakama ≤1500m (ngaphansi kwengcindezi evamile yokwehla kwamandla emali);

Ukuqina kokuzamazama komhlaba ≤9 ikilasi;

Izindawo ezingenawo umlilo, ukuqhuma, ukungcola okubi kakhulu, ukugqwala kwamakhemikhali nokudlidliza okukhulu.

Izimo ezikhethekile

Abakhiqizi nabasebenzisi bokugcina kufanele bavumelane ngezimo ezikhethekile zokusebenza ezehlukile ezimweni ezijwayelekile zokusebenza;

Uma kuhileleke indawo yokusebenza enokhahlo, umkhiqizi kanye nomphakeli kufanele kukhulunywe nabo;

Uma imishini kagesi ifakwe endaweni ephakeme ngamamitha angu-1500 noma ngaphezulu, imiyalelo ekhethekile iyadingeka ukuze kulungiswe ukucindezela ngesikhathi sokukhiqiza. Lapho ukucindezela kulungiswa, impilo ye-switchgear ngokwayo ayinawo umphumela obalulekile.

Izici Zobuchwepheshe Zomkhiqizo

Umklamo we-modular

Iswishi ihlukaniswe yaba imojula engaguquki kanye neqembu lemojula elinwebekayo. Egunjini elifanayo le-SF6 le-insulated air, amamojula angafika ku-6 angalungiswa. Ukushintsha amakhabethe anamamojula angaphezu kuka-6 kufanele kuxhunywe nebha yokunweba ukuze kuqhamuke i-semi-module. Isakhiwo; ukucushwa kwemojula okugcwele kungafinyelelwa ngokusebenzisa ibhasi elinwetshiwe phakathi kwawo wonke amamojula. Ngokuhlanganiswa kwamamojula ahlukene asebenzayo, uhlelo lokusabalalisa amandla olulula kuya kokuyinkimbinkimbi lungakhiwa ukuze kuhlangatshezwane nezidingo zokucushwa ezihlukahlukene esiteshini esincane sesibili kanye nokuvula nokuvala.

Isakhiwo esihlangene

Ngaphandle kwekhabhinethi yemitha ye-air-insulated, wonke amamojula angama-325mm ububanzi futhi ububanzi bekhabhinethi yokulinganisa bungama-695mm; amalunga ekhebula awo wonke amayunithi anobude obufanayo phansi, okulungele ukwakhiwa endaweni.

Akuthintwa imvelo

Zonke izingxenye ezibukhoma ezinamandla amakhulu zifakwe kukesi lensimbi engenasici elivaliwe. Ikesi lishiselwe ngepuleti lensimbi engagqwali futhi ligcwaliswe ngegesi ye-SF6 ngengcindezi yokusebenza ye-1.4 bar. Izinga lokuvikela yi-IP67. Ingasetshenziswa ezindaweni lapho ifakwe khona endaweni emanzi, enothuli, emfuthweni kasawoti, emayini, esiteshini esincane sohlobo lwebhokisi kanye nokungcoliswa komoya. Ngisho nekhompathimenti ye-fuse inesilinganiso se-IP67. Amabhasi okunweba avikelwe ngokuphelele futhi avikelwe ukuze kuqinisekiswe ukuthi awathintwa izinguquko endaweni yangaphandle.

Ukuphepha komuntu siqu okuthembekile kakhulu

Zonke izingxenye ezibukhoma zivalelwe egumbini lomoya le-SF6; ukushintshwa kunomzila othembekile wokusiza ingcindezi, ukushintshwa komthwalo kanye nokumisa phansi kukhona ukushintshwa kwezikhundla ezintathu, okwenza kube lula ukuxhuma phakathi komunye nomunye; Ukuxhuma okuthembekile komshini phakathi kwekhava yekhompathi yekhebula kanye neswishi yokulayisha .

Inkomba yokusebenza

● Ingcindezi yegesi ye-SF6: 1.4bar ngaphansi kuka-20℃ (ingcindezi ephelele)

● Izinga lokuvuza lonyaka: 0.25%/ngonyaka

● Ibanga lokuvikela

Igumbi legesi le-SF6: IP67

Ishubhu ye-Fuse: IP67

I-switchgear ebiyelwe: IP3X

● Ibha yebhasi

I-switchgear yebhasi yangaphakathi: 400mm²Nge

I-switchgear earthing busbar: 150mm²Nge

Ubukhulu begumbi legesi ebiyelwe ngensimbi engagqwali: 3.0mm

● Iphaneli yangaphambili kanye nephaneli eseceleni ye-switchgear, kanye nesembozo sangaphambili segumbi lekhebula, umbala ojwayelekile wenkampani: umbala we-jade 7783; uma abasebenzisi benezidingo ezikhethekile, sicela ubeke phambili lapho u-oda.

Hlangana neZimiso Eziyinhloko

• I-GB 1984 High-voltage alternating-current circuit-breakers (IEC 62271-100: 2001, MOD)

• I-GB 1985 High-voltage alternating-current disconnectors namaswishi omhlaba (IEC 62271-102: 2002, MOD)

• I-GB/T 11022 Ukucaciswa okujwayelekile kwegiya elinamandla kagesi namazinga okulawula

• I-GB 3804 High-voltage alternating-current switch yevoltage elinganiselwe ngaphezulu kuka-3.6kV nangaphansi kuka-40.5kV (IEC 60265-1-1998, MOD)

• I-GB 3906 I-Alternating-current metal-enclosed switchgear kanye negiya lokulawula lamandla kagesi akalwe ngaphezu kuka-3.6kV nokufika futhi ahlanganise 40.5kV (IEC 62271-200-2003, MOD)

• I-GB 4208 Degrees of protection ihlinzekwa nge-enclosure (IPcode) (IEC 60529-2001, IDT)

• I-GB 16926 High-voltage eshintshashintshayo yamanje inhlanganisela ye-switch-fuse (IEC 6227-105-2002, MOD)

• I-DL/T 402 Ukucaciswa kwama-high-voltage alternating-current circuit-breakers (IEC 62271-100-2001, MOD)

•DL/T 403 HV vacuum circuit-breaker yevoltage elinganiselwe engu-12kv ukuya ku-40.5kv

• I-DL/T 404 I-alternating-current metal-enclosed switchgear kanye negiya lokulawula lamandla kagesi akalwe ngaphezu kuka-3.6kV futhi afika futhi ahlanganise no-40.5kV

• Izinqamuleli ze-DL/T 486 HV AC namaswishi omhlaba (IEC 62271-102-2002, MOD)

• I-DL/T 593 Ukucaciswa okujwayelekile kwe-switchgear ene-voltage ephezulu namazinga okulawula i-IEC 60694-2002, MOD)

• I-DL/T 728 Umhlahlandlela wobuchwepheshe we-oda le-gas-insulated metal-enclosed switchgear (IEC 815-1986, IEC 859-1986)

• I-DL/T 791 Ukucaciswa kwephaneli ye-switchgear egcwele igesi ye-AC HV

Imingcele Eyinhloko Yezobuchwepheshe

Qaphela 1: kuncike kumanje olinganiselwe we-fuse.

Uku-oda Iziyalezo

Lapho u-oda, ulwazi olulandelayo lobuchwepheshe kufanele lunikezwe

•Umdwebo oyinhloko wesifunda, umdwebo wokuhlelwa, nomdwebo wesakhiwo;

•I-switchgear yesibili yesifunda somdwebo womdwebo;

• Uma i-switchgear isetshenziswa ngaphansi kwezimo ezikhethekile zemvelo, kufanele iphakanyiswe.

Amamojula Ajwayelekile

Imojula ngayinye ye-GRM6(XGN □)-12 yohlobo lwe-switchgear inokucushwa okulandelayo

• Bona ukucushwa okujwayelekile nezici "kumojula yokuxhuma ikhebula ngaphandle kommese waphansi"

• Ikhabhinethi ye-C - imojuli yokushintsha ukulayisha

Bona ukucushwa okujwayelekile nezici "kumodule yokushintsha umthwalo"

•Bona ukucushwa okujwayelekile nezici "ku-load switch kanye nemojula yenhlanganisela ye-fuse"

• Ikhabhinethi ye-V - imojuli ye-vacuum switch

Bona ukucushwa okujwayelekile nezici "kumojula ye-vacuum switch"

• Inkomba ye-Capacitive voltage ye-bushing engenayo

• Faka igeji yokucindezela eqapha ukuminyana kwe-SF6 ekamelweni ngalinye

• Isikhwama sokuphakamisa

• Isibambo sokusebenza

Ukucushwa Ongakukhethas

Indlela yokusebenza kagesi/ikhebula elifushane kanye nenkomba yephutha eliphansi/i-transformer yamanje nemitha

Imojula Yokunweba Ejwayelekiles

Amamojula atholakalayo

Qaphela: Imojuli eyodwa kufanele yengeze isandiso ngaphambi kokuthi isetshenziswe.